28323641860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1\times {\mathrm{4093}}^1$

素因数の和:24472

約数の個数: 48

約数和(自身を含む): 62996932656

約数和(自身を除く): 34673290796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4093, 8186, 16372, 20353, 20465, 40706, 40930, 69581, 81412, 81860, 101765, 139162, 203530, 278324, 346001, 347905, 407060, 692002, 695810, 1384004, 1391620, 1730005, 3460010, 6920020, 83304829, 166609658, 333219316, 416524145, 833048290, 1416182093, 1666096580, 2832364186, 5664728372, 7080910465, 14161820930, 28323641860]

約数ペア:

[(1, 28323641860), (2, 14161820930), (4, 7080910465), (5, 5664728372), (10, 2832364186), (17, 1666096580), (20, 1416182093), (34, 833048290), (68, 416524145), (85, 333219316), (170, 166609658), (340, 83304829), (4093, 6920020), (8186, 3460010), (16372, 1730005), (20353, 1391620), (20465, 1384004), (40706, 695810), (40930, 692002), (69581, 407060), (81412, 347905), (81860, 346001), (101765, 278324), (139162, 203530)]